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Explore Scientific 99% Reflective 2-Inches Diagonal

Original price $199.99 - Original price $199.99
Original price
$199.99 - $199.99
Current price $199.99
In stock

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Explore Scientific 2" 99% Reflective Diagonal - DD02-00CF

Explore the cosmos with clarity using the Explore Scientific 99% Reflective 2-Inches Diagonal.

This dielectric-coated mirror, complete with a 1.25-inch adapter and dust covers, ensures a brilliant image by reflecting 99% of the light. Its solid yet lightweight construction enhances durability.

Featuring a double-taper insert barrel, this diagonal ensures a secure fit in your focuser.

The taper's design prevents accidental dislodging even if the set screw loosens.

Eyepieces are firmly held in place by compression ring locks on both the two-inch and 1.25-inch holders, guaranteeing a stable and immersive stargazing experience.

Elevate your telescope's performance with this meticulously designed diagonal mirror.



  • Dielectric-Coated Mirror: Explore Scientific's 99% Reflective 2-Inches Diagonal features a dielectric coating for optimal light reflection, maintaining a bright and clear image.
  • Comprehensive Package: Includes a 1.25-inch adapter, dust covers, and a Limited 1-year warranty, delivering a versatile and protective set of accessories for your peace of mind.

  • Solid Construction: Boasts a sturdy build for durability, ensuring long-lasting performance during astronomical observations.
  • Lightweight Design: Despite its robust construction, the diagonal mirror is lightweight, contributing to the overall portability of your telescope setup.
  • Double-Taper Insert Barrel: The insert barrel is designed with a double taper, allowing smooth insertion or withdrawal from the focuser.
  • Secure Focuser Fit: The wide part of the taper prevents accidental dislodging from the focuser, even if the set screw loosens up.
  • Compression Ring Locks: Eyepieces are securely held in the diagonal with compression ring locks on both the two-inch and 1.25-inch eyepiece holders.
  • 99% Light Reflection: Achieves an impressive 99% light reflection, optimizing image brightness and clarity for a superior viewing experience.


Item Number DD02–00CF
Weight 1.0lb; .45kg
Length 104.8mm
Width 60.9mm
Height 127.0mm
Warranty Limited 1 Year


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